fabric/frameData.h

/* Copyright (c) 2006-2017, Stefan Eilemann <eile@equalizergraphics.com>
 *                          Daniel Nachbaur <danielnachbaur@gmail.com>
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License version 2.1 as published
 * by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef EQFABRIC_FRAMEDATA_H
#define EQFABRIC_FRAMEDATA_H

#include <eq/fabric/api.h>
#include <eq/fabric/types.h>
#include <eq/fabric/vmmlib.h>

#include <eq/fabric/frame.h>         // for Frame::Type
#include <eq/fabric/renderContext.h> // member

namespace eq
{
namespace fabric
{
class FrameData
{
public:
    FrameData()
        : _frameType(Frame::TYPE_MEMORY)
        , _buffers(Frame::Buffer::none)
    {
    }

    void setPixelViewport(const PixelViewport& pvp) { _pvp = pvp; }
    const PixelViewport& getPixelViewport() const { return _pvp; }
    void setBuffers(const Frame::Buffer buffers) { _buffers = buffers; }
    void disableBuffer(const Frame::Buffer buffer) { _buffers &= ~buffer; }
    Frame::Buffer getBuffers() const { return _buffers; }
    void setContext(const RenderContext& context) { _context = context; }
    const RenderContext& getContext() const { return _context; }
    RenderContext& getContext() { return _context; }
    void setZoom(const Zoom& zoom) { _zoom = zoom; }
    const Zoom& getZoom() const { return _zoom; }
    void setType(const fabric::Frame::Type type) { _frameType = type; }
    Frame::Type getType() const { return _frameType; }
    EQFABRIC_API void serialize(co::DataOStream& os) const;
    EQFABRIC_API void deserialize(co::DataIStream& is);

protected:
    PixelViewport _pvp;
    RenderContext _context; //<! source channel render context
    Zoom _zoom;
    Frame::Type _frameType;
    Frame::Buffer _buffers;
};
}
}

#endif // EQFABRIC_FRAMEDATA_H